Both Melissa Rosenberg and Stephenie Meyer talked about the backgrounds of both Henri and Yvette, providing information about their lives both as humans and vampires.

History

This coven is sought out by the Volturi to witness as they do "justice" on the Cullen family, who are accused of creating an immortal child, who later turns out to be a vampire hybrid. During the confrontation, Henri and Yvette remain in the background as the Volturi leaders and the Cullens exchange information and discuss the matters at hand; whether they should allow the hybrid Renesmee Cullen live or risk letting her expose them to the human world in the future. The couple seem affected by Aro's words about the risk; however, once they are proven that the child poses no threat to their secret, everyone leaves the clearing, including this coven.